172 search results - page 2 / 35 » Efficient Join-Index-Based Spatial-Join Processing: A Cluste... |
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
We propose a methodology for improved segmentation of images in a Bayesian framework by fusion of color, texture and gradient information. The proposed algorithm is initialized by...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
In this paper, we consider the problem of geolocating an unknown emitter by a satellite cluster. We formulate the problem as the maximum likelihood location estimation by using TD...
CGF
2010
13 years 2 months ago
2010
Mean shift is a popular approach for data clustering, however, the high computational complexity of the mean shift procedure limits its practical applications in high dimensional ...
ICIP
2009
IEEE
13 years 3 months ago
2009
IEEE
In this paper, a new unsupervised hierarchical approach to textured color images segmentation is proposed. To this end, we have designed a two-step procedure based on a grey-scale...
ICTAI
2002
IEEE
13 years 10 months ago
2002
IEEE
This paper addresses the issue of effective and efficient content based image retrieval by presenting a novel indexing and retrieval methodology that integrates color, texture, an...